论文部分内容阅读
数学符号是数学的语言,是人们进行计算、推理、交流和解决问题的工具,它具有准确、清晰,具有简约思维、提高效率、便于交流的功能。《数学课程标准》明确指出:“能从具体情况中抽象出数量关系和变化规律,并用符号表示;理解符号所代表的数量关系和变化规律;会进行符号间的转
Mathematical notation is a mathematical language, which is a tool for people to calculate, reason, exchange and solve problems. It has the functions of being accurate, clear, simple thinking, improving efficiency and facilitating communication. The standard of mathematics curriculum clearly states: ”The abstraction of the quantitative relationship and the change rule from the concrete situation can be expressed by symbols; the quantitative relationship and the variation rule represented by symbols can be understood; and the transition between symbols